Weather forecast for tomorrowGrantham, PA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphN 354°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:22 am EDT
- Sunset: 6:24 pm EDT
- details ▼
On Sunday, in Grantham, uninterrupted sunshine is also anticipated.
The day's temperature range will span from a high of a comfortable 60.8°F to a minimum of a wintry 33.8°F.
The forecasted peak temperature will reflect the average October high of 62.8°F.
Sunrise will be at 7:22 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 2min.
The day's temperature range will span from a high of a comfortable 60.8°F to a minimum of a wintry 33.8°F.
The forecasted peak temperature will reflect the average October high of 62.8°F.
Sunrise will be at 7:22 am and sunset at 6:24 pm; tomorrow's daylight will last for 11h and 2min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 59°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNW 345°
- Humidity: 65%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 343°
- Humidity: 70%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphNNW 343°
- Humidity: 76%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNNW 331°
- Humidity: 80%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:22 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphNW 321°
- Humidity: 82%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 4°
- Humidity: 59%
- Pressure: 30.59"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 52°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphN 2°
- Humidity: 43%
- Pressure: 30.59"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 15°
- Humidity: 34%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNNE 13°
- Humidity: 33%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphN 350°
- Humidity: 44%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:24 pm
- 8 pm
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 0mphN 4°
- Humidity: 63%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphSW 233°
- Humidity: 77%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, sunny conditions are likely to prevail.
The temperature will be between a minimum of 33.8°F and a maximum of 59°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature will be alike with October's average maximum of 62.8°F. The minimum temperature will be more in line with November's average low of 35.8°F than October's typical 46.6°F.
The temperature will be between a minimum of 33.8°F and a maximum of 59°F. The warmest part of the day will be from 3 pm to 5 pm.
The highest temperature will be alike with October's average maximum of 62.8°F. The minimum temperature will be more in line with November's average low of 35.8°F than October's typical 46.6°F.
Updated: Oct 17, 2026 @ 18:58:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Grantham, expect bright skies and plenty of sunshine.
Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 33.8°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 46.6°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 46.6°F.
On Sunday, in Grantham, sunrise will be at 7:22 am and sunset at 6:24 pm (EDT).
Tomorrow, the daylight will last for 11h and 2min.
